﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Slja.DBUtility;
using Slja.Model;
using Slja.Utility;//Please add references
namespace Slja.DAL
{
    /// <summary>
    /// 数据访问类:OrderFilesDAL
    /// </summary>
    public partial class OrderFilesDAL
    {
        public OrderFilesDAL()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from biz_OrderFiles");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Slja.Model.OrderFilesModel model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into biz_OrderFiles(");
            strSql.Append("OrderID,FileClass,FileName,Path,Note,OwnUser,UploadDate)");
            strSql.Append(" values (");
            strSql.Append("@OrderID,@FileClass,@FileName,@Path,@Note,@OwnUser,@UploadDate)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@OrderID", SqlDbType.Int,4),
					new SqlParameter("@FileClass", SqlDbType.TinyInt,1),
					new SqlParameter("@FileName", SqlDbType.NVarChar,50),
					new SqlParameter("@Path", SqlDbType.NVarChar,500),
					new SqlParameter("@Note", SqlDbType.NVarChar,1000),
					new SqlParameter("@OwnUser", SqlDbType.Int,4),
					new SqlParameter("@UploadDate", SqlDbType.SmallDateTime)};
            parameters[0].Value = model.OrderID;
            parameters[1].Value = model.FileClass;
            parameters[2].Value = model.FileName;
            parameters[3].Value = model.Path;
            parameters[4].Value = model.Note;
            parameters[5].Value = model.OwnUser;
            parameters[6].Value = model.UploadDate;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Slja.Model.OrderFilesModel model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update biz_OrderFiles set ");
            strSql.Append("OrderID=@OrderID,");
            strSql.Append("FileClass=@FileClass,");
            strSql.Append("FileName=@FileName,");
            strSql.Append("Path=@Path,");
            strSql.Append("Note=@Note,");
            strSql.Append("OwnUser=@OwnUser,");
            strSql.Append("UploadDate=@UploadDate");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@OrderID", SqlDbType.Int,4),
					new SqlParameter("@FileClass", SqlDbType.TinyInt,1),
					new SqlParameter("@FileName", SqlDbType.NVarChar,50),
					new SqlParameter("@Path", SqlDbType.NVarChar,50),
					new SqlParameter("@Note", SqlDbType.NVarChar,1000),
					new SqlParameter("@OwnUser", SqlDbType.Int,4),
					new SqlParameter("@UploadDate", SqlDbType.SmallDateTime),
					new SqlParameter("@ID", SqlDbType.Int,4)};
            parameters[0].Value = model.OrderID;
            parameters[1].Value = model.FileClass;
            parameters[2].Value = model.FileName;
            parameters[3].Value = model.Path;
            parameters[4].Value = model.Note;
            parameters[5].Value = model.OwnUser;
            parameters[6].Value = model.UploadDate;
            parameters[7].Value = model.ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from biz_OrderFiles ");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string IDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from biz_OrderFiles ");
            strSql.Append(" where ID in (" + IDlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Slja.Model.OrderFilesModel GetModel(int ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 ID,OrderID,FileClass,FileName,Path,Note,OwnUser,UploadDate from biz_OrderFiles ");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            Slja.Model.OrderFilesModel model = new Slja.Model.OrderFilesModel();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                AssignModel(ds.Tables[0].Rows[0], model);
                return model;
            }
            else
            {
                return null;
            }
        }
        public void AssignModel(DataRow dr, OrderFilesModel model)
        {
            if (dr["ID"] != null && dr["ID"].ToString() != "")
            {
                model.ID = int.Parse(dr["ID"].ToString());
            }
            if (dr["OrderID"] != null && dr["OrderID"].ToString() != "")
            {
                model.OrderID = int.Parse(dr["OrderID"].ToString());
            }
            if (dr["FileClass"] != null && dr["FileClass"].ToString() != "")
            {
                model.FileClass = int.Parse(dr["FileClass"].ToString());
                model.enum_FileClass = (FileClass)model.FileClass;
            }
            if (dr["FileName"] != null && dr["FileName"].ToString() != "")
            {
                model.FileName = dr["FileName"].ToString();
            }
            if (dr["Path"] != null && dr["Path"].ToString() != "")
            {
                model.Path = dr["Path"].ToString();
            }
            if (dr["Note"] != null && dr["Note"].ToString() != "")
            {
                model.Note = dr["Note"].ToString();
            }
            if (dr["OwnUser"] != null && dr["OwnUser"].ToString() != "")
            {
                model.OwnUser = int.Parse(dr["OwnUser"].ToString());
            }
            if (dr["UploadDate"] != null && dr["UploadDate"].ToString() != "")
            {
                model.UploadDate = DateTime.Parse(dr["UploadDate"].ToString());
            }
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ID,OrderID,FileClass,FileName,Path,Note,OwnUser,UploadDate ");
            strSql.Append(" FROM biz_OrderFiles ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" ID,OrderID,FileClass,FileName,Path,Note,OwnUser,UploadDate ");
            strSql.Append(" FROM biz_OrderFiles ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM biz_OrderFiles ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.ID desc");
            }
            strSql.Append(")AS Row, T.*  from biz_OrderFiles T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "biz_OrderFiles";
            parameters[1].Value = "ID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

